Un article de Wikipédia, l'encyclopédie libre. Pierre Kosciusko-Morizet Pierre Kosciusko-Morizet
Eckehard W. John Archibald Wheeler
Peter Drucker Peter Ferdinand Drucker (November 19, 1909 – November 11, 2005) was an Austrian -born American management consultant , educator , and author , whose writings contributed to the philosophical and practical foundations of the modern business corporation . He was also a leader in the development of management education, and he invented the concept known as management by objectives . [ 1 ] [ edit ] Introduction
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